Atomic Structure Question 53
Question: The nucleus of the element having atomic number 25 and atomic weight 55 will contain [CPMT 1986; MP PMT 1987]
Options:
A) 25 protons and 30 neutrons
B) 25 neutrons and 30 protons
C) 55 protons
D) 55 neutrons
Show Answer
Answer:
Correct Answer: A
Solution:
No. of protons = Atomic no. = 25 and no. of neutron = 55 - 25 = 30.
